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Carat Hunter · Where to buy diamonds

Where to buy a 1ct natural princess diamond

Every retailer in our index stocking this size and shape, 69 of them, across 61,062 current listings.

Updated November 1, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

61,062

Retailers carrying

69

Median confirmed price

SGD 2,731

Grade combinations

30

Certificate mix:GIA 50,682 · IGI 4,335 · HRD 1,277 · AGS 20

What it actually costs

Half of these diamonds are listed between SGD 2,118 and SGD 3,804 (as of November 1, 2026).

Lower 10% SGD 1,630Median SGD 2,731Upper 10% SGD 5,201

Middle half listed between SGD 2,118 to SGD 3,804

Certificated stones with a recently confirmed price only, 10,643 of them. Each contributes its cheapest confirmed price.

The same stone, priced differently

Typical spread

70%

Typical difference

SGD 1,911

Stones compared

7,367

Across 7,367 stones of this size and shape carried by more than one retailer, the dearest listing sits 70% above the cheapest for the identical certificated diamond, a typical gap of SGD 1,911. That gap is what comparing before you buy avoids.

Every retailer that stocks this spec

Ranked by active inventory count. Selection is mechanical, not editorial.

  1. 1NZ Jewellers4,557 in stock
    New Zealand·Founded 2006·30-day returns·Ships to Singapore
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
  3. 3

    The Perfect Carat

    2,657 in stock
    US
    Terms not yet verified
  5. 5Aurelinne2,495 in stock
    United States·Founded 2021·30-day returns·Ships to Singapore
    Terms not yet verified
    Visit Aurelinne
  6. 6Rare Carat2,479 in stock
    United States·Founded 2016·30-day returns·Ships to Singapore
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
  8. 8Allurez2,377 in stock
    United States·Founded 2010·30-day returns·Ships to Singapore
    Terms not yet verified
    Visit Allurez
  9. 9Yorxs2,059 in stock
    Germany·Founded 2011·100-day returns
    Terms not yet verified
    Visit Yorxs
Show 15 more retailers
  1. 11Blue Nile1,773 in stock
    United States·Founded 1999·30-day returns·Ships to Singapore
    Terms not yet verified
    Visit Blue Nile
  5. 15B2C Jewels1,562 in stock
    United States·Founded 2004·30-day returns·Ships to Singapore
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
  8. 18RockHer1,511 in stock
    United States·Founded 2016·40-day returns·Ships to Singapore
    Terms not yet verified
    Visit RockHer
  10. 20Cape Diamonds1,274 in stock
    South Africa·Founded 2005·7-day returns·Ships to Singapore
    Terms read on the retailer’s own site, June 15, 2026
    Visit Cape Diamonds
  13. 23

    GemTrove

    947 in stock
    AU
    Terms not yet verified
  15. 25Ritani880 in stock
    United States·Founded 1999·30-day returns
    Terms not yet verified
    Visit Ritani

Stock counts are updated daily. Founded and shipping details come from public sources. Return terms are our summary of each retailer's own policy page, dated per retailer above. Retailers change their terms, so check the retailer's own returns and shipping pages before you buy.

17 of the 25 retailers ship to Singapore. 8 do not.

Narrow it down by grade

Each combination below has its own page with the retailers that stock exactly that grade.

H VS14,711 · 62rG VS24,507 · 62rH VS24,174 · 58rG VS13,945 · 62rF VS23,522 · 62rI VS13,514 · 57rE VS23,440 · 62rI VS23,260 · 56rH VVS23,117 · 59rE VS13,057 · 64rF VS13,016 · 63rI VVS22,336 · 55rH VVS12,281 · 62rG VVS22,235 · 60rG VVS11,814 · 59rF VVS21,678 · 62rI VVS11,608 · 54rE VVS21,555 · 61rD VS11,279 · 61rF VVS11,090 · 58rD VS21,046 · 59rD VVS2810 · 57rE VVS1761 · 57rH IF597 · 52rG IF411 · 47rD VVS1355 · 52rD IF293 · 48rI IF280 · 39rE IF204 · 37rF IF139 · 42r

Stones at this spec now

Current examples carried by more than one retailer, so the comparison is real. Prices shown in USD.

What this spec means

  • Princess: a square brilliant cut, second only to round in popularity.
  • Natural: mined diamonds with the certification, provenance and resale profile traditional buyers expect.

Frequently asked

How much do retailers differ on the same diamond?

Across 7,367 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 70%, about SGD 1,911.

Can I see retailers for one exact grade?

Yes. Each of the 30 colour and clarity combinations above has its own page listing the retailers that stock exactly that grade.

Does Carat Hunter earn commission from these retailers?

No. We earn zero affiliate revenue from any retailer in our index.

How fresh is this data?

Listings refresh as we re-read each retailer, most of them every day. Static facts about each retailer refresh weekly.

How is the retailer ranking calculated?

Strictly by active inventory count for this exact spec. The retailer carrying the most stones at the spec ranks first. There is no editorial input, weighting or affiliate consideration.

Why do you not show per-retailer prices on this page?

Prices vary per stone, not per store. Click through to any matched diamond and you will see every retailer's price on the exact same physical stone, which is the meaningful comparison.